CN116153242A - Method for rapidly selecting and operating LED display screen and LED display screen display method - Google Patents
Method for rapidly selecting and operating LED display screen and LED display screen display method Download PDFInfo
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- CN116153242A CN116153242A CN202310154042.XA CN202310154042A CN116153242A CN 116153242 A CN116153242 A CN 116153242A CN 202310154042 A CN202310154042 A CN 202310154042A CN 116153242 A CN116153242 A CN 116153242A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/02—Composition of display devices
- G09G2300/026—Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
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Abstract
The invention relates to the technical field of LED display screens, and particularly discloses a method for rapidly selecting and operating an LED display screen and a display method of the LED display screen, wherein the method comprises the following steps: acquiring box information of all boxes in the LED display screen, generating box structure data according to a preset data composition strategy and the box information, and storing the box structure data; the box information at least comprises box type and selected zone bit information; acquiring a box type selection instruction, setting selected flag bit information in corresponding box information to be in a selected state according to the box structure data and the box type in the box type selection instruction, and updating the corresponding box information in the box structure data; and sending the selected zone bit information in the box body structure data to the LED display screen. The method for rapidly selecting and operating the LED display screen and the LED display screen display method realize the display function of the file to be displayed after the box body in the LED display screen is rapidly selected, and the whole operation process is rapid and convenient, and has good operability.
Description
Technical Field
The invention relates to the technical field of LED display screen correction, in particular to a method for rapidly selecting and operating an LED display screen and a display method of the LED display screen.
Background
In an actual application scene, the LED display screen is spliced and combined by taking a plurality of boxes as units. When the LED screen works, each box body displays a part of the whole image, and the pictures displayed by the plurality of box bodies are combined to form a complete picture. Therefore, after the video data is transmitted to the box bodies of the LED display screen, each box body needs to intercept a part belonging to the box body for display, so that the whole LED display screen can be ensured to display normally.
Generally, when the LED display screen is debugged or displayed, only a single box or a whole box is usually selected for relevant operation, so that the requirements can be met. However, with the development of complicated application scenarios, a need for supporting the operation of any combination of multiple boxes is increasingly proposed, and in order to meet this need, most commonly, a routing manner is set on the basis of the original operation of a single box, and multiple boxes are selected one by a box circulation method. This simple cyclic approach not only increases the operating time by a multiple, but also has very poor operability, and the user cannot quickly save or modify the selection of multiple tank combinations. Therefore, a new solution to the above-mentioned problems is needed for those skilled in the art.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a method for rapidly selecting and operating an LED display screen and a display method of the LED display screen.
The invention discloses a method for rapidly selecting and operating an LED display screen, which comprises the following steps:
acquiring box information of all boxes in the LED display screen, generating box structure data according to a preset data composition strategy and the box information, and storing the box structure data; the box information at least comprises box type and selected zone bit information;
acquiring a box type selection instruction, setting selected flag bit information in corresponding box information to be in a selected state according to the box structure data and the box type in the box type selection instruction, and updating the corresponding box information in the box structure data;
and sending the selected zone bit information in the box body structure data to the LED display screen.
Further, the method further comprises:
and acquiring a box type newly-added instruction, modifying or setting the box type in the corresponding box information according to the box type in the box type newly-added instruction and the selected box, and updating the box information of the corresponding box in the box structure data.
Further, in the case information of each case, there is one case type and only one case type.
Further, setting the selected flag bit information in the corresponding box information to a selected state according to the box type in the box type selection instruction, including:
traversing the box information in the box structure data, and determining the box information consistent with the box type in the box type selection instruction;
setting the selected flag bit information in the box body information to be in a selected state;
and setting the selected zone bit information in the box body information inconsistent with the box body type in the box body type selection instruction to be in an unselected state.
Further, the method further comprises:
generating virtual modules corresponding to each other one by one according to the box bodies in the LED display screen;
setting the display color of each virtual module according to the type of the box body, and displaying the virtual modules in a preset display window according to the installation position of the box body in the LED display screen.
Further, the method further comprises:
setting the existing box body type as an optional list and displaying;
acquiring a box type selection instruction from the selectable list;
highlighting the selected virtual module within the display window; and in the box body information corresponding to the selected virtual module, the selected flag bit information is in a selected state.
Further, the box information further includes one or more of a serial number of the transmitting card, a serial number of the internet access, a serial number of the box, an offset coordinate X, an offset coordinate Y, a width of the receiving card, a height of the receiving card, and an offset coordinate of the transmitting card.
The invention also discloses a display method of the LED display screen, which comprises the following steps:
acquiring information of the selected marker bit and a file to be displayed; the selected zone bit information is generated according to the method for rapidly selecting and operating the LED display screen;
all the boxes store the information of the selected marker bit and the file to be displayed;
and each box body displays or does not display the corresponding file to be displayed according to the state of the corresponding selected marker bit information.
The invention also comprises a device for rapidly selecting and operating the LED display screen, which comprises a data composition module, a box body selection module and an information sending module, wherein:
the data composition module is connected with the box body selection module and is used for acquiring box body information of all box bodies in the LED display screen, generating box body structure data according to a preset data composition strategy and the box body information and storing the box body structure data; the box information at least comprises box type and selected zone bit information;
the box body selection module is connected with the data composition module and the information sending module, and is used for acquiring a box body type selection instruction, setting the selected zone bit information in the corresponding box body information into a selected state according to the box body structure data and the box body type in the box body type selection instruction, and updating the corresponding box body information in the box body structure data;
the information sending module is connected with the box body selection module and used for sending the selected zone bit information in the box body structure data to the LED display screen.
The invention also comprises an LED display screen display system, which comprises the device and an LED display screen, wherein the device is in communication connection with the LED display screen; wherein:
the device is also used for sending the file to be displayed to the LED display screen;
the LED display screen is used for acquiring the information of the selected marker bit issued by the device and the file to be displayed; storing the selected marker bit information and the file to be displayed by all the boxes in the LED display screen; and each box body displays or does not display the corresponding file to be displayed according to the state of the corresponding selected marker bit information.
According to the method for quickly selecting and operating the LED display screen and the LED display screen display method, the box structure data with the box types and the selected marker bit information is generated and stored, and when the box is selected, the selected marker bit information in the corresponding box information is set to be in the selected state only according to the box types in the box type selection instruction, so that the box in any box type in the LED display screen can be quickly selected, in addition, after the selected marker bit information in the box structure data is sent to the LED display screen, all the boxes in the LED display screen store the selected marker bit information, and then each box displays or does not display the corresponding files to be displayed according to the states of the selected marker bit information, so that the display function of the files to be displayed after the box in the LED display screen is quickly selected is realized, and the whole operation process is quick and convenient, and has good operability.
Drawings
For a clearer description of embodiments of the invention or of solutions in the prior art, the drawings which are used in the description of the embodiments or of the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of steps of a method for fast selecting an LED display screen according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an operation interface of a method for rapidly selecting and operating an LED display screen according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an operation interface (II) of a method for rapidly selecting and operating an LED display screen according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of an operation interface (III) of a method for rapidly selecting and operating an LED display screen according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of an operation Interface (IV) of a method for rapidly selecting and operating an LED display screen according to an embodiment of the invention;
FIG. 6 is a schematic diagram of an operation interface (V) of a method for rapidly selecting and operating an LED display screen according to an embodiment of the present invention;
FIG. 7 is a flow chart of steps of a display method of an LED display screen according to an embodiment of the present invention;
FIG. 8 is a diagram (I) showing the structure of a device for rapidly selecting and operating an LED display screen according to an embodiment of the present invention;
FIG. 9 is a diagram (II) showing the structure of a device for rapidly selecting and operating an LED display screen according to an embodiment of the present invention;
fig. 10 is a structural composition diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
The method for rapidly selecting and operating the LED display screen according to the embodiment of the invention, as shown in fig. 1, comprises the following steps:
step S101: and acquiring box information of all the boxes in the LED display screen, generating box structure data according to a preset data composition strategy and the box information, and storing the box structure data.
In this step of the embodiment of the present invention, the box information includes at least a box type and selected flag bit information. The box type can be understood as the naming of the box combination, for example, "box type one", "box type two", "first box type", "second box type", "first box combination", "second box combination", etc., and can be set by oneself according to specific implementation conditions, and the naming of each box type can be differentiated. In the embodiment of the invention, at least one box is included under each box type, and each box at least belongs to one box type, preferably, in order to avoid abnormality of box selection, the box type of each box is one and only one box type is included in the box information of each box. The selected flag bit information is information showing whether the corresponding box is selected or not, and is generally indicated by "1" and "0" as "selected" and "unselected" respectively.
In this embodiment, the box information further includes the belonging transmitting card number, the network port number, the box number, the offset coordinate X, the offset coordinate Y, the receiving card width, the receiving card height, the transmitting card offset coordinate, and the like. The case structure data content generated from the case information is not limited in this embodiment, for example:
int sendIndex; transmission card serial number of//
int portIndex; serial number of/(network port)
int rcvIndex; number of box
int cabinetType; type of box
int offsetX; the// offset coordinate X
int offsetY; the// offset coordinate Y
int width; width of the card
int height; height of the card
int send () offsetx; transmission card offset coordinate x
int send () offsety; the// transmit card offset coordinate y
Bool bSelected; information of/selected flag bit
Step S102: and acquiring a box type selection instruction, setting the selected flag bit information in the corresponding box information to be in a selected state according to the box structure data and the box type in the box type selection instruction, and updating the corresponding box information in the box structure data.
The box type selection instruction comprises a box type to be selected, and after the box type selection instruction is acquired, the selected flag bit information in the corresponding box information is set to be in a selected state according to the box structure data and the box type in the box type selection instruction. Because the selected zone bit information in the box body information is changed in the step, the box body information in the box body structure data needs to be updated after the selected zone bit information is set.
Step S103: and sending the selected zone bit information in the box body structure data to the LED display screen.
After the box body type selection is completed, the selected zone bit information in the box body structure data is sent to the LED display screen, and the LED display screen determines whether the LED display screen is selected according to the selected zone bit information. The sending of the selected zone bit information can be realized by the upper computer in a broadcasting mode.
Specifically, the method of the embodiment of the invention further comprises the following steps:
step S104: and acquiring a box type newly-added instruction, modifying or setting the box type in the corresponding box information according to the box type in the box type newly-added instruction and the selected box, and updating the box information of the corresponding box in the box structure data.
The method comprises the steps of carrying out new addition on box types, wherein a box type new addition instruction comprises box types needing to be added and selected boxes, if some boxes have set box types before, modifying the box type in box information corresponding to the box into the new box type according to the box type new addition instruction, and if some boxes do not belong to any box type before, setting the new box type into the box type in the box information corresponding to the box according to the box type new addition instruction.
After the new box type is added, the original box structure data is updated.
In step S102 of the embodiment of the present invention, the selected flag bit information in the corresponding box information is set to a selected state according to the box type in the box type selection instruction, which specifically includes:
step S1021: and traversing the box information in the box structure data, and determining the box information consistent with the box type in the box type selection instruction.
It should be emphasized that the "traversing" in this step is a process for the box structure data, and the "setting a routing manner based on the original operation of a single box" in the background art is completely different from the "selecting a plurality of boxes needed one by a box circulation method", and in this embodiment, the calculation processing of the generated box structure data is performed by the "upper computer" instead of the calculation processing of the related data by the "box" in the background art, so compared with the background art, the method of the embodiment of the present invention can save more operation time.
And selecting the box information which is always the box type in the box type selection instruction through the step, and further executing the next step.
Step S1022: and setting the selected flag bit information in the box body information to be in a selected state.
Step S1023: and setting the selected zone bit information in the box body information inconsistent with the box body type in the box body type selection instruction to be in an unselected state.
In order to obtain an accurate selected box body when the box body type selection instruction is executed each time, the selected flag bit information in the box body information with the same box body type is set to be in a selected state, the selected flag bit information in the box body information which is not in accordance with the box body type is set to be in an unselected state through the step S1022 and the step S1023, or after the box body type selection instruction is obtained each time, the selected flag bit information in all the box body information is set to be in an unselected state, then the box body type selection instruction is executed, and the selected flag bit information in the box body information with the same box body type is set to be in a selected state, so that only the selected flag bit information in the box body information with the same box body type is ensured to be in a selected state.
Specifically, the method of the embodiment of the invention further comprises the following steps:
step S105: and generating virtual modules corresponding to each other one by one according to the box bodies in the LED display screen.
Step S106: setting the display color of each virtual module according to the type of the box body, and displaying the virtual modules in a preset display window according to the installation position of the box body in the LED display screen.
As shown in FIG. 2, for one operation interface set according to the method, 1-1-1, 1-2-1 and 1-3-1 are three virtual modules, which are generated corresponding to an LED display screen having three boxes transversely spliced. Assuming that the box type of the box 1-1-1 is "box type one", the box types of the box 1-2-1 and the box 1-3-1 are "box type two", the corresponding colors thereof may be set to "yellow" and "purple", that is, as shown in fig. 3.
Specifically, the method of the embodiment of the invention further comprises the following steps:
step S107: the existing box type is set as an optional list and displayed.
As shown in fig. 3, the existing box types are "box type one" and "box type two", and are displayed in a list.
Step S108: and acquiring a box type selection instruction from the selectable list.
The box type selection instruction can be obtained through mouse pressing or touch of a touch screen, and the specific mode is not limited. And after the corresponding box type is selected in the selectable list, generating a box type selection instruction.
Step S109: highlighting the selected virtual module within the display window; and in the box body information corresponding to the selected virtual module, the selected flag bit information is in a selected state.
After the box type selection instruction is executed by the method, box information with the selected zone bit information in the selected state can be obtained, and the corresponding virtual module is highlighted to indicate that the part of modules are selected. As shown in fig. 3 and 4, after "box type one" is selected, it is indicated that box 1-1-1 is selected by displaying "v" on the virtual module 1-1-1, and the two virtual modules 1-2-1 and 1-3-1 are not highlighted because they are not selected. As shown in fig. 5 and 6, after "box type two" is selected, it is indicated that the boxes 1-2-1 and 1-3-1 are selected by displaying "v" on the two virtual modules 1-2-1 and 1-3-1, while the virtual module 1-1-1 is not selected, and "v" displayed in the last link is not displayed after the selection of the box type again. Other ways of highlighting may also be chosen by the person skilled in the art, which are not explicitly mentioned in this embodiment.
The embodiment of the invention provides a method for rapidly selecting a box body, which can be generally used for box body display of a specific display area or used for debugging a screen area with partial abnormal display, and for the display of the specific area, the invention also provides an embodiment of an LED display screen display method, as shown in fig. 7, comprising the steps of:
step S201: and acquiring the information of the selected marker bit and the file to be displayed.
The selected flag bit information in this step is generated for the method of fast selection operation of the LED display according to the previous embodiment. The file to be displayed is an image file to be displayed by the LED display screen.
Step S202: and storing the selected zone bit information and the file to be displayed by all the boxes.
Step S203: and each box body displays or does not display the corresponding file to be displayed according to the state of the corresponding selected marker bit information.
And if the selected flag bit information corresponding to the box body is in a selected state, displaying the content of the file to be displayed corresponding to the box body, and if the selected flag bit information corresponding to the box body is in an unselected state, not displaying.
Specifically, after the selected flag bit information is sent to the LED display screen, each box stores the selected flag bit information, then analyzes the flag bit information according to a preset data analysis protocol, such as 0x72 frames, and then performs corresponding selection operation.
The embodiment of the invention also comprises a device for rapidly selecting and operating the LED display screen, as shown in fig. 8, the device comprises a data composition module 101, a box selection module 102 and an information sending module 103, wherein:
the data composition module 101 is connected with the box selection module 102, and the data composition module 101 is used for acquiring box information of all boxes in the LED display screen, generating box structure data according to a preset data composition strategy and the box information and storing the box structure data; the box information at least comprises box type and selected zone bit information;
the box body selection module 102 is connected with the data composition module 101 and the information sending module 103, and the box body selection module 102 is used for acquiring a box body type selection instruction, setting the selected flag bit information in the corresponding box body information into a selected state according to the box body structure data and the box body type in the box body type selection instruction, and updating the corresponding box body information in the box body structure data;
the information sending module 103 is connected with the box selecting module 102, and the information sending module 103 is used for sending the selected zone bit information in the box structure data to the LED display screen.
The implementation process of the above apparatus may refer to the explanation of the method in the foregoing embodiment, and will not be repeated here.
Specifically, as shown in fig. 9, the apparatus further includes a box type adding module 104, which is connected to the data composing module 101, where the box type adding module 104 is configured to obtain a box type adding instruction, modify or set a box type in the corresponding box information according to the box type in the box type adding instruction and the selected box, and update the box information of the corresponding box in the box structure data.
The embodiment of the present invention further includes an electronic device 300, as shown in fig. 10, including: a memory 301 for storing a computer program; a processor 302 for implementing the method of fast selection operation of the LED display screen of the above embodiment when executing a computer program. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, executable files or in some intermediate form, etc. The memory may include at least: any entity or device capable of carrying computer program code to a photographing device/terminal apparatus, recording medium, computer memory, read-only memory (ROM), random Access Memory (RAM), such as a U-disk, removable hard disk, magnetic or optical disk, and the like.
The embodiment of the invention also comprises an LED display screen display system, and the device comprises the device of the embodiment, and also comprises an LED display screen, wherein the device is in communication connection with the LED display screen; wherein:
the device is also used for sending the file to be displayed to the LED display screen;
the LED display screen is used for acquiring the information of the selected marker bit issued by the device and the file to be displayed; storing the selected marker bit information and the file to be displayed by all the boxes in the LED display screen; and each box body displays or does not display the corresponding file to be displayed according to the state of the corresponding selected marker bit information.
The communication mode between the device and the LED display screen in this embodiment is not specifically limited, for example, USB communication, and the device sends the package of the files to be displayed to the box of the LED display screen in the USB mode.
According to the method for quickly selecting and operating the LED display screen and the LED display screen display method, the box structure data with the box types and the selected marker bit information are generated and stored, when the box is selected, the selected marker bit information in the corresponding box information is set to be in the selected state only according to the box types in the box type selection instruction, so that the box in any box type in the LED display screen can be quickly selected, in addition, after the selected marker bit information in the box structure data is sent to the LED display screen, all the boxes in the LED display screen store the selected marker bit information, and then each box displays or does not display the corresponding file to be displayed according to the state of the corresponding selected marker bit information, so that the display function of the file to be displayed after the box in the LED display screen is quickly selected is realized, and the whole operation process is quick and convenient, and has good operability.
The invention has been further described with reference to specific embodiments, but it should be understood that the detailed description is not to be construed as limiting the spirit and scope of the invention, but rather as providing those skilled in the art with the benefit of this disclosure with the benefit of their various modifications to the described embodiments.
Claims (10)
1. A method for fast selecting an LED display screen, comprising the steps of:
acquiring box information of all boxes in the LED display screen, generating box structure data according to a preset data composition strategy and the box information, and storing the box structure data; the box information at least comprises box type and selected zone bit information;
acquiring a box type selection instruction, setting selected flag bit information in corresponding box information to be in a selected state according to the box structure data and the box type in the box type selection instruction, and updating the corresponding box information in the box structure data;
and sending the selected zone bit information in the box body structure data to an LED display screen.
2. A method of fast selective operation of an LED display screen as set forth in claim 1, further comprising:
and acquiring a box type newly-added instruction, modifying or setting the box type in the corresponding box information according to the box type in the box type newly-added instruction and the selected box, and updating the box information of the corresponding box in the box structure data.
3. A method of quickly selecting an LED display screen according to claim 1, wherein there is one and only one box type in the box information of each box.
4. The method for quickly selecting and operating an LED display screen according to claim 1, wherein the setting the selected flag bit information in the corresponding box information to the selected state according to the box type in the box type selection instruction comprises:
traversing the box information in the box structure data, and determining box information consistent with the box type in the box type selection instruction;
setting the selected zone bit information in the box body information to be in a selected state;
and setting the selected zone bit information in the box information inconsistent with the box type in the box type selection instruction to be in an unselected state.
5. A method of fast selective operation of an LED display screen as set forth in claim 1, further comprising:
generating virtual modules corresponding to each other one by one according to the box bodies in the LED display screen;
setting the display color of each virtual module according to the type of the box body, and displaying the virtual modules in a preset display window according to the installation position of the box body in the LED display screen.
6. A method of fast selective operation of an LED display screen as set forth in claim 5, further comprising:
setting the existing box body type as an optional list and displaying;
acquiring the box type selection instruction from the selectable list;
highlighting the selected virtual module within the display window; and in the box body information corresponding to the selected virtual module, the selected flag bit information is in a selected state.
7. The method of claim 1, wherein the box information further comprises one or more of a serial number of the transmitting card, a serial number of the portal, a serial number of the box, an offset coordinate X, an offset coordinate Y, a width of the receiving card, a height of the receiving card, and an offset coordinate of the transmitting card.
8. The display method of the LED display screen is characterized by comprising the following steps of:
acquiring information of the selected marker bit and a file to be displayed; the selected bit information being generated for the method according to any one of claims 1 to 7;
all the boxes store the selected zone bit information and the files to be displayed;
and each box body displays or does not display the corresponding file to be displayed according to the state of the corresponding selected marker bit information.
9. The device for rapidly selecting and operating the LED display screen is characterized by comprising a data composition module, a box selection module and an information sending module, wherein:
the data composition module is connected with the box selection module and is used for acquiring box information of all boxes in the LED display screen, generating box structure data according to a preset data composition strategy and the box information and storing the box structure data; the box information at least comprises box type and selected zone bit information;
the box body selection module is connected with the data composition module and the information sending module and is used for acquiring a box body type selection instruction, setting the selected flag bit information in the corresponding box body information into a selected state according to the box body structure data and the box body type in the box body type selection instruction, and updating the corresponding box body information in the box body structure data;
the information sending module is connected with the box body selecting module and is used for sending the selected marker bit information in the box body structure data to the LED display screen.
10. An LED display screen display system comprising the apparatus of claim 9, further comprising an LED display screen, the apparatus being communicatively coupled to the LED display screen; wherein:
the device is also used for sending the file to be displayed to the LED display screen;
the LED display screen is used for acquiring the information of the selected marker bit issued by the device and the file to be displayed; storing the selected zone bit information and the file to be displayed by all the boxes in the LED display screen; and each box body displays or does not display the corresponding file to be displayed according to the state of the corresponding selected marker bit information.
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| CN202310154042.XA CN116153242A (en) | 2023-02-09 | 2023-02-09 | Method for rapidly selecting and operating LED display screen and LED display screen display method |
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| CN202310154042.XA CN116153242A (en) | 2023-02-09 | 2023-02-09 | Method for rapidly selecting and operating LED display screen and LED display screen display method |
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| CN202310154042.XA Pending CN116153242A (en) | 2023-02-09 | 2023-02-09 | Method for rapidly selecting and operating LED display screen and LED display screen display method |
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| CN (1) | CN116153242A (en) |
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